Placeholder Photo for Jacob C. Jentzer, MD

Dr. Jacob Jentzer is an internist in Rochester, MN. He is skilled at treating & diagnosing a wide range of conditions & diseases in adult patients.


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Dr. Jentzer

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Jacob Jentzer, MD  

Accepting New Patients?

Yes, Dr. Jacob C. Jentzer is accepting new patients at this office.


The Mayo Clinic, 200 1st St Sw, Rochester, MN 55905

Office Details

Doctor Specialty Internal Medicine
Accepting New Patients? Yes
Practice Specialty Internal Medicine
Languages Spoken English

Mayo Clinic (Minnesota - Rochester)  


Please Note: This link will direct you to a third-party website unaffiliated with (, where you're able to request or schedule an appointment online with Dr. Jacob Jentzer.

Accepting New Patients?

Yes, Dr. Jacob C. Jentzer is accepting new patients at this office.


200 First St. SW, Rochester, MN 55905-0001

Office Details

Doctor Specialty Cardiology
Accepting New Patients? Yes
Practice Specialty Multi Specialty
Health System Mayo Clinic
Hospital Affiliation
  • Mayo Clinic Hospital-rochester
Languages Spoken English

Appointments at Mayo Clinic's campus in Minnesota

Anyone can request an appointment at Mayo Clinic. If a physician referral is required, our appointment staff will advise you. Some insurers require referrals, or may have additional requirements for certain medical care. All appointments are prioritized on the basis of medical need.

You may make an appointment at Mayo Clinic in several ways:

Call for an Appointment

  • Appointment Information Desk: 507-538-3270
  • TDD service for the hearing impaired: 507-281-9786
  • 7 a.m. to 6 p.m. Central time, Monday through Friday.

Submit Online Request

Request an appointment at Mayo Clinic's campus in Minnesota using our online form.

Ask Your Doctor

Ask your Mayo Clinic doctor to arrange an appointment (if you already are a Mayo patient).

Ask your local doctor to refer you and arrange your appointment (see Referring Physician Service).

Length of Your Visit

No two patient visits are exactly alike. The length of your stay will depend on the number of tests and consultations you need, based on your initial evaluation and recommended care. Typically, an evaluation requires four working days to complete but in many cases may take considerably longer if extensive testing or special consultations are necessary.

Frequently asked questions

Many patients and visitors to Mayo Clinic have questions. Read the ones we hear most often.

More questions about appointments at Mayo Clinic.

Insurance Accepted  

  • Medicare

About Dr. Jentzer
Dr. Jentzer



Dr. Jacob Jentzer graduated from University of Rochester School of Medicine and Dentistry in 2008.

Dr. Jentzer has two offices in Minnesota where he specializes in Internal Medicine and Cardiology.

Dr. Jentzer works with one thousand doctors including Dr. Michael Leise and Dr. David Plevak.


Education & Training  

Hospital Affiliations

  • Mayo Clinic Hospital-rochester
  • Allina Health System
  • North Memorial Medical Center

Languages Spoken  

  • English

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